GI: Disorders and diseases Flashcards

1
Q

what are the three phases of digestion

A
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2
Q

what happens during the cephalic phase

A
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3
Q

what happens in the gastric phase

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4
Q

what happens in the intestinal phase

A
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5
Q

role of the enteric system in each of the three phases of digestion

A
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6
Q

what is conditiond vs uncondtioned cephalic response

A
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7
Q

what are the three steps of swallowing

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8
Q

how does the cephalic phase signal the stomach

A
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9
Q

what seccretions are stimulated by cephalic phase

A
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10
Q

how does the cephalic phase signal the small intestine

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11
Q

what happens in GERD

A
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12
Q

what happens to the esoph ph in GERd

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13
Q

what are the causes of GERD? why?

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14
Q

what are treatements to GERD

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15
Q

why does smoking cessation prevent GERD?

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16
Q

what happens in the gastric phase?

A
17
Q

how does food in stomach trigger digestion?

A
18
Q

what stimulates gastric secretions?

A
19
Q

when is somatostatin released? what does it do?

A
20
Q

what are two types of ulcers

A
21
Q

what are ulcers

A
22
Q

what are ulcers characterized by

A
23
Q

what is helicobacter pylori and how does it lead to ulcers

A
24
Q

what are three causes of ulcers besides bacteria

A
25
Q

describe how a breath test is used to detect h pylori infection

A
26
Q

why would peptic ulcer drugs target hk pump

A
27
Q

how do antibiotics treat ulcers

A
28
Q

how do histamine antagonists help with ulcers

A
29
Q

what happens during the intestinal phase

A
30
Q

what gets inhibitied during the intestinal phase

A
31
Q

explain the pathway from food in stomach to inhibited gastric motility

A
32
Q

what is cholera

A
33
Q

what is cholera caused by

A
34
Q

explain the cholera pathway

A
35
Q

how do you treat cholera

A
36
Q

how does oral rehydration fluid work

A
37
Q

what does ORS do

A